What are the things that make ghusl obligatory?.

I would like to know if it's okay if i didn't make wudu after taking a bath???

Is it sufficient to use tissue only when cleaning oneself after defecating, or is it essential to use water?.

How does one do ghusl (full ablution) to cleans oneself of janaabah (impurity following sexual activity)?

A Sikh friend of mine was given some literature to read. While reading it, he raised this objection: “You say that Allah speaks to the prophets and through these special people He sent a universal way of life for all mankind. The question is, why is such an important way of life prescribed in this one particular language [Arabic], which is used only in one particular geographic location? Why could not that Almighty Allah create one universal language for all of mankind so that all people could benefit from that equally? Arabic Qur'an is certainly beneficial for the Arabs only.”

I am doing research on the concept of monotheism in the world's five major religions. Could you please explain to me the concept of monotheism in Islam?
 

It has become common, of late, for people to recite the Qur'ân in a style that comprises a lot of affected weeping. Their recitation loses its sweetness as a consequence. It is closer to wailing than to a recitation. What do Islamic teachings say about this approach to reciting the Qur'ân?

I would like to ask you about my friends who claim they can call spirits. Is it possibly true? If it is, what is really going on?

Is it necessary for someone to seek refuge from Satan before reading every chapter of the Qur’ân if he is reading more than one chapter in one sitting?

If a woman wants a khul` separation because of her husband’s neglect and bad treatment, and he refuses to grant her request, can the judge force him to grant her a khul`?
 

Is it permissible to issue a pronouncement of divorce on a woman during her menses? Is such a divorce valid?

Is it allowed in Islam to accept money for teaching the Qur’ân?